Dear Felix
You are cordially invited to attend the following Lecture Sponsored by [NAME OF SPONSOR]:
Date: [DATE OF LECTURE]
Speaker: [NAME OF SPEAKER]
Subject: [SUBJECT OF LECTURE]
Place: [ADDRESS OF LECTURE]
Time: [TIME OF LECTURE]
Refreshments will be served
RSVP to [NAME OF PERSON TO RESPOND TO, ex. Jill Jones] at [TELEPHONE NO. AND EMAIL ADDRESS OF PERSON TO RESPOND TO] by [DATE BY WHICH RESPONSE REQUIRED ]
Regards
Lydia